Wak on Lan

I am currently wiring an application which needs to use the wake on lan function. I have searched the web for code to do this for several days. There is plenty out there in C, Java and old VB but I can not find any in VB.net. After spending a day trying to convert various examples without success I am a little stuck. I tried the code posted by Chris H but when I opened the project VB.net could not upgrade the code “missing winsock licence”.

Has anyone out the got any code I could make use of.

Thanks in advance.
Geoff